I was one of the lucky on-campus people who got to do their mvcConf 2 presentation from the brand new Channel 9 studios, and now the video is online.
You can download high quality WMV (for Windows) or MPEG-4 (for OS X/iOS/Linux). Slides are here, and code is here.
Enjoy!
Update: I've removed the HTML 5 video player and just offered the Silverlight player. Remember to run in full screen so that smooth streaming will run in HD and offer you the best picture quality. If the quality is sub-standard, you may need to download the video with one of the links above for offline viewing.